Storability and Fruit Properties of Hass Avocado as Affected by Moringa Seed Oil, Algae Extract and Arabic Gum Postharvest Treatments
Abdel Moniem, E., Abdel-Hak, R., Yousef, A., M.M.S., S., El-lethy, S. (2023). Storability and Fruit Properties of Hass Avocado as Affected by Moringa Seed Oil, Algae Extract and Arabic Gum Postharvest Treatments. EKB Journal Management System, 66(1), 155-168. doi: 10.21608/ejchem.2022.134816.5933
Eman, A.A. Abdel Moniem; Rasha, S. Abdel-Hak; Aml, R.M. Yousef; Saleh M.M.S.; Safaa, R. El-lethy. "Storability and Fruit Properties of Hass Avocado as Affected by Moringa Seed Oil, Algae Extract and Arabic Gum Postharvest Treatments". EKB Journal Management System, 66, 1, 2023, 155-168. doi: 10.21608/ejchem.2022.134816.5933
Abdel Moniem, E., Abdel-Hak, R., Yousef, A., M.M.S., S., El-lethy, S. (2023). 'Storability and Fruit Properties of Hass Avocado as Affected by Moringa Seed Oil, Algae Extract and Arabic Gum Postharvest Treatments', EKB Journal Management System, 66(1), pp. 155-168. doi: 10.21608/ejchem.2022.134816.5933
Abdel Moniem, E., Abdel-Hak, R., Yousef, A., M.M.S., S., El-lethy, S. Storability and Fruit Properties of Hass Avocado as Affected by Moringa Seed Oil, Algae Extract and Arabic Gum Postharvest Treatments. EKB Journal Management System, 2023; 66(1): 155-168. doi: 10.21608/ejchem.2022.134816.5933

Storability and Fruit Properties of Hass Avocado as Affected by Moringa Seed Oil, Algae Extract and Arabic Gum Postharvest Treatments

Egyptian Journal of Chemistry
Volume 66, Issue 1, January 2023, Page 155-168  XML PDF (826.44 K)
Document Type: Original Article
DOI: 10.21608/ejchem.2022.134816.5933
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Authors
Eman, A.A. Abdel Moniem email orcid 1; Rasha, S. Abdel-Hakorcid 2; Aml, R.M. Youseforcid 1; Saleh M.M.S.orcid 2; Safaa, R. El-lethy3
1Horticulture Crops Technology Department, Agricultural and Biological Institute, National Research Centre, Dokki, Cairo, Egypt
2Pomology Department, Agricultural and Biological Institute, National Research Centre (NRC), Dokki, Cairo, Egypt
3Botany Department, Agricultural and Biological Institute, National Research Centre, Dokki, Cairo, Egypt
Abstract
This research was carried out over an average of two successive seasons (2020 and 2021), at postharvest laboratory. The experiment aimed to investigate the effectiveness of using seed oil of three Moringa species [(peregrina Forssk. Ex, stenopetala (Baker f.), oleifera Lam.)] and algae extract each at 1000 ppm combined with Arabic gum at two concentrations (5% and 10%) as a natural ecofriendly products in parallel with untreated fruits as a control on quality and storability of Hass avocado fruits under cold storage conditions (5°C and 85 - 90% RH). The acquired results displayed that, all implementing parameters were affected affirmatively by different utilized treatments. However, it’s obvious that, Moringa oleifera seed oil at 1000 ppm+ 10% Arabic gum treatment was the most effective one and gave positive results concerning fruit firmness, titratable acidity and the activity of polyphenol oxidase (PPO) and improved total phenol, chlorophyll a, b and carotenoids. On the other hand, fruit weight loss, titratable acidity and PPO activity were excessed; however, fruit firmness, TSS, ascorbic acid, total phenol, carbohydrates and carotenoids values were relatively decreased due to the untreated fruits (control).
Keywords
Avocado fruits; Moringa seed oil; Algae extract; Arabic gum; Cold storage
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